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WO2003083967A3 - An electrode for the reduction of polysulfide species - Google Patents

An electrode for the reduction of polysulfide species Download PDF

Info

Publication number
WO2003083967A3
WO2003083967A3 PCT/GB2003/001316 GB0301316W WO03083967A3 WO 2003083967 A3 WO2003083967 A3 WO 2003083967A3 GB 0301316 W GB0301316 W GB 0301316W WO 03083967 A3 WO03083967 A3 WO 03083967A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
reduction
polysulfide species
cobalt
polysulfide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB2003/001316
Other languages
French (fr)
Other versions
WO2003083967A2 (en
Inventor
Stephen Fletcher
Dijk Nicholas Joseph Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Regenesys Technologies Ltd
Original Assignee
Regenesys Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2003581280A priority Critical patent/JP2005527942A/en
Priority to AU2003212543A priority patent/AU2003212543A1/en
Priority to US10/508,614 priority patent/US20050112447A1/en
Priority to CA002480089A priority patent/CA2480089A1/en
Priority to NZ535454A priority patent/NZ535454A/en
Priority to EP03708363A priority patent/EP1488470A2/en
Application filed by Regenesys Technologies Ltd filed Critical Regenesys Technologies Ltd
Priority to KR10-2004-7015350A priority patent/KR20040101369A/en
Publication of WO2003083967A2 publication Critical patent/WO2003083967A2/en
Anticipated expiration legal-status Critical
Priority to NO20044521A priority patent/NO20044521L/en
Publication of WO2003083967A3 publication Critical patent/WO2003083967A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9008—Organic or organo-metallic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8694—Bipolar electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Hybrid Cells (AREA)

Abstract

An electrode which incorporates therein a catalyst for the reduction of polysulfide species, which catalyst comprises at least one organic complex of a transition metal. Preferred catalysts for incorporation into the electrodes are cobalt (II) phthalocyanine, cobalt (II) bis (salicylaldehyde), or mixtures thereof.
PCT/GB2003/001316 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species Ceased WO2003083967A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AU2003212543A AU2003212543A1 (en) 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species
US10/508,614 US20050112447A1 (en) 2002-03-27 2003-03-26 Electrode for the reduction of polysulfide species
CA002480089A CA2480089A1 (en) 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species
NZ535454A NZ535454A (en) 2002-03-27 2003-03-26 An electrochemical apparatus incorporating an electrode for the reduction of polysulfide species
EP03708363A EP1488470A2 (en) 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species
JP2003581280A JP2005527942A (en) 2002-03-27 2003-03-26 Electrode for reducing polysulfide species
KR10-2004-7015350A KR20040101369A (en) 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species
NO20044521A NO20044521L (en) 2002-03-27 2004-10-21 Electrode for reduction of polysulfide species

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0207214.8 2002-03-27
GBGB0207214.8A GB0207214D0 (en) 2002-03-27 2002-03-27 A catalyst for lowering the reduction overpotential of polysulfide species

Publications (2)

Publication Number Publication Date
WO2003083967A2 WO2003083967A2 (en) 2003-10-09
WO2003083967A3 true WO2003083967A3 (en) 2004-10-28

Family

ID=9933809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001316 Ceased WO2003083967A2 (en) 2002-03-27 2003-03-26 An electrode for the reduction of polysulfide species

Country Status (14)

Country Link
US (1) US20050112447A1 (en)
EP (1) EP1488470A2 (en)
JP (1) JP2005527942A (en)
KR (1) KR20040101369A (en)
CN (1) CN1312802C (en)
AU (1) AU2003212543A1 (en)
CA (1) CA2480089A1 (en)
GB (1) GB0207214D0 (en)
MY (1) MY141844A (en)
NO (1) NO20044521L (en)
NZ (1) NZ535454A (en)
TW (1) TWI230481B (en)
WO (1) WO2003083967A2 (en)
ZA (1) ZA200407663B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4958133B2 (en) * 2004-09-15 2012-06-20 独立行政法人産業技術総合研究所 Electrode catalyst for hydrogen electrode of low temperature fuel cell
JP2006202686A (en) * 2005-01-24 2006-08-03 Asahi Kasei Corp Metal compound fuel cell electrode catalyst
GB0505087D0 (en) * 2005-03-12 2005-04-20 Acal Energy Ltd Fuel cells
IN266777B (en) 2006-03-24 2015-06-01 Acal Energy Ltd
GB0608079D0 (en) 2006-04-25 2006-05-31 Acal Energy Ltd Fuel cells
GB0614338D0 (en) 2006-07-19 2006-08-30 Acal Energy Ltd Fuel cells
GB0614337D0 (en) 2006-07-19 2006-08-30 Acal Energy Ltd Fuel Cells
GB0718349D0 (en) * 2007-09-20 2007-10-31 Acal Energy Ltd Fuel cells
GB0718577D0 (en) 2007-09-24 2007-10-31 Acal Energy Ltd Fuel cells
GB0801199D0 (en) 2008-01-23 2008-02-27 Acal Energy Ltd Fuel cells
GB0801198D0 (en) 2008-01-23 2008-02-27 Acal Energy Ltd Fuel cells
WO2012048298A2 (en) 2010-10-08 2012-04-12 Caridianbct, Inc. Methods and systems of growing and harvesting cells in a hollow fiber bioreactor system with control conditions
WO2015073918A1 (en) 2013-11-16 2015-05-21 Terumo Bct, Inc. Expanding cells in a bioreactor
JP6783143B2 (en) 2014-03-25 2020-11-11 テルモ ビーシーティー、インコーポレーテッド Passive replenishment of medium
CN106715676A (en) 2014-09-26 2017-05-24 泰尔茂比司特公司 Support according to plan
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
CN109415696A (en) 2016-05-25 2019-03-01 泰尔茂比司特公司 Cell amplification
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
US12234441B2 (en) 2017-03-31 2025-02-25 Terumo Bct, Inc. Cell expansion
US11629332B2 (en) 2017-03-31 2023-04-18 Terumo Bct, Inc. Cell expansion
GB2619893A (en) 2021-03-23 2023-12-20 Terumo Bct Inc Cell capture and expansion
US12209689B2 (en) 2022-02-28 2025-01-28 Terumo Kabushiki Kaisha Multiple-tube pinch valve assembly
USD1099116S1 (en) 2022-09-01 2025-10-21 Terumo Bct, Inc. Display screen or portion thereof with a graphical user interface for displaying cell culture process steps and measurements of an associated bioreactor device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125590A1 (en) * 1971-05-24 1972-12-07 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Metal anthraquinone cyanines - useful as electrocatalysts in fuel cells
US4252875A (en) * 1980-04-14 1981-02-24 Honeywell Inc. Electro-catalysts for the cathode(s) to enhance its activity to reduce SoCl2 in Li/SoCl2 battery
US4405693A (en) * 1981-10-05 1983-09-20 Honeywell Inc. High rate metal-sulfuryl chloride batteries
US4485154A (en) * 1981-09-08 1984-11-27 Institute Of Gas Technology Electrically rechargeable anionically active reduction-oxidation electrical storage-supply system
US4710437A (en) * 1984-09-19 1987-12-01 Honeywell Inc. High rate metal oxyhalide cells
WO1999057775A1 (en) * 1998-05-07 1999-11-11 National Power Plc Carbon based electrodes
WO2000015576A1 (en) * 1998-09-15 2000-03-23 National Power Plc Vitrified carbon compositions
WO2000044058A2 (en) * 1999-01-20 2000-07-27 Innogy Technology Ventures Limited Method of carrying out electrochemical reactions with an electrocatalyst

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125590A1 (en) * 1971-05-24 1972-12-07 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Metal anthraquinone cyanines - useful as electrocatalysts in fuel cells
US4252875A (en) * 1980-04-14 1981-02-24 Honeywell Inc. Electro-catalysts for the cathode(s) to enhance its activity to reduce SoCl2 in Li/SoCl2 battery
US4485154A (en) * 1981-09-08 1984-11-27 Institute Of Gas Technology Electrically rechargeable anionically active reduction-oxidation electrical storage-supply system
US4405693A (en) * 1981-10-05 1983-09-20 Honeywell Inc. High rate metal-sulfuryl chloride batteries
US4710437A (en) * 1984-09-19 1987-12-01 Honeywell Inc. High rate metal oxyhalide cells
WO1999057775A1 (en) * 1998-05-07 1999-11-11 National Power Plc Carbon based electrodes
WO2000015576A1 (en) * 1998-09-15 2000-03-23 National Power Plc Vitrified carbon compositions
WO2000044058A2 (en) * 1999-01-20 2000-07-27 Innogy Technology Ventures Limited Method of carrying out electrochemical reactions with an electrocatalyst

Also Published As

Publication number Publication date
ZA200407663B (en) 2006-06-28
CN1643723A (en) 2005-07-20
KR20040101369A (en) 2004-12-02
CA2480089A1 (en) 2003-10-09
US20050112447A1 (en) 2005-05-26
JP2005527942A (en) 2005-09-15
CN1312802C (en) 2007-04-25
NZ535454A (en) 2007-01-26
AU2003212543A1 (en) 2003-10-13
TW200306683A (en) 2003-11-16
NO20044521L (en) 2004-11-04
TWI230481B (en) 2005-04-01
EP1488470A2 (en) 2004-12-22
WO2003083967A2 (en) 2003-10-09
MY141844A (en) 2010-07-16
GB0207214D0 (en) 2002-05-08

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